Plumbing fixture



FIG. 1 is a top perspective view of the plumbing fixture;

FIG. 2 is a bottom perspective view, of the plumbing fixture;

FIG. 3 is a side view of the plumbing fixture;

FIG. 4 is a front side view of the plumbing fixture;

FIG. 5 is a top plan view of the plumbing fixture; and,

FIG. 6 is a bottom plan view of the plumbing fixture. 

I claim the ornamental design for a plumbing fixture, as shown and described. 